Search Results - "Hayasaka, Junnosuke"

Identifying Bleeding Etiologies by Endoscopy Affected Outcomes in 10,342 Cases With Hematochezia: CODE BLUE-J Study by Nagata, Naoyoshi, Kobayashi, Katsumasa, Yamauchi, Atsushi, Yamada, Atsuo, Omori, Jun, Ikeya, Takashi, Aoyama, Taiki, Tominaga, Naoyuki, Sato, Yoshinori, Kishino, Takaaki, Ishii, Naoki, Sawada, Tsunaki, Murata, Masaki, Takao, Akinari, Mizukami, Kazuhiro, Kinjo, Ken, Fujimori, Shunji, Uotani, Takahiro, Fujita, Minoru, Sato, Hiroki, Suzuki, Sho, Narasaka, Toshiaki, Hayasaka, Junnosuke, Funabiki, Tomohiro, Kinjo, Yuzuru, Mizuki, Akira, Kiyotoki, Shu, Mikami, Tatsuya, Gushima, Ryosuke, Fujii, Hiroyuki, Fuyuno, Yuta, Gunji, Naohiko, Toya, Yosuke, Narimatsu, Kazuyuki, Manabe, Noriaki, Nagaike, Koji, Kinjo, Tetsu, Sumida, Yorinobu, Funakoshi, Sadahiro, Kawagishi, Kana, Matsuhashi, Tamotsu, Komaki, Yuga, Miki, Kuniko, Watanabe, Kazuhiro, Fukuzawa, Masakatsu, Itoi, Takao, Uemura, Naomi, Kawai, Takashi, Kaise, Mitsuru

“…The bleeding source of hematochezia is unknown without performing colonoscopy. We sought to identify whether colonoscopy is a risk-stratifying tool to identify…”
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Endoscopic Submucosal Dissection Improves Bloody Stool Associated with Polypoid Type Mucosal Prolapse Syndrome: A Case Series by Hayasaka, Junnosuke, Hoteya, Shu, Ochiai, Yorinari, Yamashita, Satoshi, Matsui, Akira, Takazawa, Yutaka, Kikuchi, Daisuke

“…Mucosal prolapse syndrome (MPS) is a benign inflammatory disease of the rectum that causes bloody stool. Endoscopic treatment for MPS has not been established…”
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Clinicopathological Differences between Eosinophilic Esophagitis and Asymptomatic Esophageal Eosinophilia by Suzuki, Yugo, Iizuka, Toshiro, Hosoi, Atsuko, Kikuchi, Daisuke, Okamura, Takayuki, Ochiai, Yorinari, Hayasaka, Junnosuke, Dan, Nobuhiro, Mitsunaga, Yutaka, Tanaka, Masami, Odagiri, Hiroyuki, Nomura, Kosuke, Yamashita, Satoshi, Matsui, Akira, Hoteya, Shu

“…Objective According to consensus guidelines, eosinophilic esophagitis (EoE) is defined as a clinicopathological entity whose symptoms and histology must always…”
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Mucosal and Submucosal Thickening of Esophageal Wall Is a Promising Factor in the Development of Symptoms in Eosinophilic Esophagitis by Suzuki, Yugo, Ochiai, Yorinari, Hosoi, Atsuko, Okamura, Takayuki, Hayasaka, Junnosuke, Mitsunaga, Yutaka, Tanaka, Masami, Odagiri, Hiroyuki, Nomura, Kosuke, Yamashita, Satoshi, Matsui, Akira, Kikuchi, Daisuke, Ohashi, Kenichi, Hoteya, Shu

“…Asymptomatic esophageal eosinophilia (aEE) is considered to be a potential precursor of eosinophilic esophagitis (EoE). However, there are few clinical…”
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Effectiveness of Clipping for Definitive Colonic Diverticular Bleeding in Preventing Early Recurrent Bleeding by Hayasaka, Junnosuke, Kikuchi, Daisuke, Odagiri, Hiroyuki, Nomura, Kosuke, Ochiai, Yorinari, Okamura, Takayuki, Suzuki, Yugo, Mitsunaga, Yutaka, Dan, Nobuhiro, Tanaka, Masami, Yamashita, Satoshi, Matsui, Akira, Hoteya, Shu

“…Objective Clipping is a common technique for managing colonic diverticular bleeding (CDB), despite the lack of published evidence regarding its effectiveness…”
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The Long-term Efficacy of Endoscopic Submucosal Dissection in the Treatment of Symptomatic Mucosal Prolapse Syndrome by Hayasaka, Junnosuke, Hoteya, Shu, Tomizawa, Kenji, Nomura, Kosuke, Yamashita, Satoshi, Matsui, Akira, Takazawa, Yutaka, Kikuchi, Daisuke

“…Mucosal prolapse syndrome (MPS) is a benign inflammatory disease of the rectum that causes symptoms such as blood-stained stools and anemia. However, there is…”
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The Evaluation of Esophageal Endoscopic Findings in Patients with Functional Esophagogastric Junction Outflow Obstruction by Ochiai, Yorinari, Kikuchi, Daisuke, Nomura, Kosuke, Okamura, Takayuki, Hayasaka, Junnosuke, Suzuki, Yugo, Dan, Nobuhiro, Mitsunaga, Yutaka, Tanaka, Masami, Odagiri, Hiroyuki, Yamashita, Satoshi, Matsui, Akira, Hoteya, Shu

“…Objective Esophagogastric junction outflow obstruction (EGJOO) is a diagnosis of unclear significance that has become increasingly common with recent advances…”
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Association of blood group O with a recurrent risk for acute lower gastrointestinal bleeding from a multicenter cohort study by Suzuki, Sho, Tominaga, Naoyuki, Aoki, Tomonori, Sadashima, Eiji, Miike, Tadashi, Kawakami, Hiroshi, Kobayashi, Katsumasa, Yamauchi, Atsushi, Yamada, Atsuo, Omori, Jun, Ikeya, Takashi, Aoyama, Taiki, Sato, Yoshinori, Kishino, Takaaki, Ishii, Naoki, Sawada, Tsunaki, Murata, Masaki, Takao, Akinari, Mizukami, Kazuhiro, Kinjo, Ken, Fujimori, Shunji, Uotani, Takahiro, Fujita, Minoru, Sato, Hiroki, Narasaka, Toshiaki, Hayasaka, Junnosuke, Funabiki, Tomohiro, Kinjo, Yuzuru, Mizuki, Akira, Kiyotoki, Shu, Mikami, Tatsuya, Gushima, Ryosuke, Fujii, Hiroyuki, Fuyuno, Yuta, Hikichi, Takuto, Toya, Yosuke, Narimatsu, Kazuyuki, Manabe, Noriaki, Nagaike, Koji, Kinjo, Tetsu, Sumida, Yorinobu, Funakoshi, Sadahiro, Kobayashi, Kiyonori, Matsuhashi, Tamotsu, Komaki, Yuga, Kaise, Mitsuru, Nagata, Naoyoshi

“…The relationship between blood group and rebleeding in acute lower gastrointestinal bleeding (ALGIB) remains unclear. This study aimed to investigate the…”
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Traction Devices May Not Affect the Vertical Margin Distance in the Endoscopic Submucosal Dissection of Rectal Neuroendocrine Tumors by Hayasaka, Junnosuke, Miura, Yasuro, Yamashita, Satoshi, Matsui, Akira, Kikuchi, Daisuke, Takazawa, Yutaka, Hoteya, Shu

“…Introduction The usefulness of traction devices (TDs) in endoscopic submucosal dissection (ESD) for rectal neuroendocrine tumors (NETs) has not been reported…”
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Secondary esophageal squamous cell carcinoma after hematopoietic stem cell transplantation by Nomura, Kosuke, Iizuka, Toshiro, Kaji, Daisuke, Asano-Mori, Yuki, Ochiai, Yorinari, Suzuki, Yugo, Hayasaka, Junnosuke, Yamashita, Satoshi, Matsui, Akira, Kikuchi, Daisuke, Taniguchi, Shuichi, Takazawa, Yutaka, Hoteya, Shu

“…Background We evaluated cases of esophageal squamous cell carcinoma (ESCC) that developed after allogeneic hematopoietic stem cell transplantation (allo-HSCT)…”
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Feasibility of Rescue Colonoscopy Using a Short-type Enteroscope (SIF-H290S) without Overtube after Incomplete Colonoscopy: A Single-center Retrospective Pilot Study by Ochiai, Yorinari, Odagiri, Hiroyuki, Hayasaka, Junnosuke, Okamura, Takayuki, Suzuki, Yugo, Mitsunaga, Yutaka, Fuchinoue, Kazuhiro, Tanaka, Masami, Nomura, Kosuke, Yamashita, Satoshi, Matsui, Akira, Kikuchi, Daisuke, Hoteya, Shu

“…Objectives: Recently, a newly designed short-type single-balloon enteroscope (SBE), SIF-H290S, has been developed with a smaller outer diameter and a longer…”
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A novel prediction tool for mortality in patients with acute lower gastrointestinal bleeding requiring emergency hospitalization: a large multicenter study by Tominaga, Naoyuki, Sadashima, Eiji, Aoki, Tomonori, Fujita, Minoru, Kobayashi, Katsumasa, Yamauchi, Atsushi, Yamada, Atsuo, Omori, Jun, Ikeya, Takashi, Aoyama, Taiki, Sato, Yoshinori, Kishino, Takaaki, Ishii, Naoki, Sawada, Tsunaki, Murata, Masaki, Takao, Akinari, Mizukami, Kazuhiro, Kinjo, Ken, Fujimori, Shunji, Uotani, Takahiro, Sato, Hiroki, Suzuki, Sho, Narasaka, Toshiaki, Hayasaka, Junnosuke, Funabiki, Tomohiro, Kinjo, Yuzuru, Mizuki, Akira, Kiyotoki, Shu, Mikami, Tatsuya, Gushima, Ryosuke, Fujii, Hiroyuki, Fuyuno, Yuta, Hikichi, Takuto, Toya, Yosuke, Narimatsu, Kazuyuki, Manabe, Noriaki, Nagaike, Koji, Kinjo, Tetsu, Sumida, Yorinobu, Funakoshi, Sadahiro, Kobayashi, Kiyonori, Matsuhashi, Tamotsu, Komaki, Yuga, Miki, Kuniko, Watanabe, Kazuhiro, Kaise, Mitsuru, Nagata, Naoyoshi

“…The study aimed to identify prognostic factors for patients with acute lower gastrointestinal bleeding and to develop a high-accuracy prediction tool. The…”
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Effect of Helicobacter pylori infection on malignancy of undifferentiated-type gastric cancer by Tanaka, Masami, Hoteya, Shu, Kikuchi, Daisuke, Nomura, Kosuke, Ochiai, Yorinari, Okamura, Takayuki, Hayasaka, Junnosuke, Suzuki, Yugo, Mitsunaga, Yutaka, Dan, Nobuhiro, Odagiri, Hiroyuki, Yamashita, Satoshi, Matsui, Akira

“…Although almost all cases of gastric cancer are caused by Helicobacter pylori (HP) infection, there are some rare exceptions. Furthermore, the…”
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Nationwide cohort study identifies clinical outcomes of angioectasia in patients with acute hematochezia by Kobayashi, Mariko, Akiyama, Shintaro, Narasaka, Toshiaki, Kobayashi, Katsumasa, Yamauchi, Atsushi, Yamada, Atsuo, Omori, Jun, Ikeya, Takashi, Aoyama, Taiki, Tominaga, Naoyuki, Sato, Yoshinori, Kishino, Takaaki, Ishii, Naoki, Sawada, Tsunaki, Murata, Masaki, Takao, Akinari, Mizukami, Kazuhiro, Kinjo, Ken, Fujimori, Shunji, Uotani, Takahiro, Fujita, Minoru, Sato, Hiroki, Suzuki, Sho, Hayasaka, Junnosuke, Funabiki, Tomohiro, Kinjo, Yuzuru, Mizuki, Akira, Kiyotoki, Shu, Mikami, Tatsuya, Gushima, Ryosuke, Fujii, Hiroyuki, Fuyuno, Yuta, Gunji, Naohiko, Toya, Yosuke, Narimatsu, Kazuyuki, Manabe, Noriaki, Nagaike, Koji, Kinjo, Tetsu, Sumida, Yorinobu, Funakoshi, Sadahiro, Kobayashi, Kiyonori, Matsuhashi, Tamotsu, Komaki, Yuga, Miki, Kuniko, Watanabe, Kazuhiro, Tsuchiya, Kiichiro, Kaise, Mitsuru, Nagata, Naoyoshi

“…Background While angioectasia is an important cause of acute hematochezia, relevant clinical features remain unclear. This study aims to reveal risk factors,…”
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Metastatic Gastric Tumors: Clinical and Endoscopic Features by Hirano, Kazuki, Nomura, Kosuke, Ochiai, Yorinari, Hayasaka, Junnosuke, Suzuki, Yugo, Mitsunaga, Yutaka, Odagiri, Hiroyuki, Masui, Akira, Kikuchi, Daisuke, Hoteya, Shu

“…Stomach metastasis is rare, and there are few reports on its endoscopic features. Herein, we focused on the endoscopic features and discussed and reviewed the…”
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Comparison of Prognosis and Metachronous Gastric Tumor Rates After Endoscopic Submucosal Dissection Between Gastric Neoplasm of Fundic Gland Type Neoplasms and Conventional Gastric Adenocarcinoma by Hayasaka, Junnosuke, Hoteya, Shu, Suzuki, Yugo, Ochiai, Yorinari, Mitsunaga, Yutaka, Odagiri, Hiroyuki, Masui, Akira, Kikuchi, Daisuke, Takazawa, Yutaka

“…Gastric neoplasm of the fundic gland type (GNFG) is a tumor with a good prognosis. However, since it has not been compared with conventional gastric…”
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Validity of Endoscopic Submucosal Dissection for Gastric Cancer Diagnosed as Differentiated Adenocarcinoma Before Treatment Regardless of Lesion Size by Nomura, Kosuke, Hoteya, Shu, Ochiai, Yorinari, Okamura, Takayuki, Suzuki, Yugo, Hayasaka, Junnosuke, Mitsunaga, Yutaka, Tanaka, Masami, Fuchinoue, Kazuhiro, Odagiri, Hiroyuki, Yamashita, Satoshi, Matsui, Akira, Kikuchi, Daisuke

“…We investigated the validity and safety of endoscopic submucosal dissection for gastric tumors by examining shortand long-term outcomes by tumor diameter…”
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A new device for endoscopic band ligation for colorectal diverticular bleeding by Kikuchi, Daisuke, Hayasaka, Junnosuke, Uruga, Hironori, Fujii, Takeshi, Ochiai, Yorinari, Hoteya, Shu

“…Abstract Background and study aims Endoscopic band ligation (EBL) has been reported to be effective for colorectal diverticular bleeding. However, current EBL…”
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Shielding device for endoscopic procedures during lower gastrointestinal endoscopy by Kikuchi, Daisuke, Ariyoshi, Daiki, Suzuki, Yugo, Ochiai, Yorinari, Odagiri, Hiroyuki, Hayasaka, Junnosuke, Tanaka, Masami, Morishima, Tetsuya, Kimura, Keita, Ezawa, Hiroshi, Nakagawa, Sanae, Iwamoto, Risa, Matsuwaki, Yoshinori, Hoteya, Shu

“…Objectives The coronavirus pandemic significantly impacted endoscopic practice. During lower gastrointestinal endoscopy, infectious substances disseminate;…”
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Usefulness of an ultrathin endoscope in esophageal endoscopic submucosal dissection by Kikuchi, Daisuke, Suzuki, Yugo, Kawai, Yusuke, Nomura, Kosuke, Ochiai, Yorinari, Hayasaka, Junnosuke, Mitsunaga, Yutaka, Okamura, Takayuki, Odagiri, Hiroyuki, Yamashita, Satoshi, Matsui, Akira, Tanaka, Masami, Hoteya, Shu

“…Abstract Background and study aims Endoscopic submucosal dissection (ESD) is sometimes challenging because of stenosis and scarring. We examined the use of an…”
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